Knowledge in geography in hindi

Solar Radiation, Heat balance and Temperature.

Notes for Solar Radiation, Heat balance and Temperature.

Brahmaputra River System

Brahmaputra River SystemOrigin → Chemayungdung Glacier (Kailash Range, Tibet)In Tibet, known as TSANG – POIn China, known as YARLUNG ZANBOForms grand canyon in TibetTurns southward near Namcha – BarwaEnters Arunachal Pradesh as Dihang River at Sadiya, emerging from the mountainsJoined by Dibang river from the north & Lohit river from the south → Known as BrahamputraTurns at Dhubri to enter into BangladeshAfter joining Teesta, known as Jamuna in BDJoins Ganga & Megna → Merges to BOBForms many river island of which Majuli is world 2nd largest oneMajor tributaries → Dihang, Lohit, Subansiri, Teesta, Meghna (Barack in Assam), Manas TeestaMajor tributary of BrahmaputraRises from SikkimKnown as lifeline of SikkimLohitTributary of BrahmaputraFlows through Arunachal PradeshAlong with river Dihang merges into Brahmaputra, at Sadia town (Arunachal Pradesh)

Forests of India

Tropical Evergreen ForestsAv. Rainfall → Above 200 cmAv. Temp. → 24* CFound at Hot & Humid areas of IndiaTall & Dense → 45 – 60 mHardwood ForestsFound at WGs, A & N islands & Eastern IndiaSunrays unable to reach earth surfaceTrees compete & rise high to get sunlightEx. Rubber, Coconut, Ebony, Mahogany, PalmsDeciduous ForestsAv. Rainfall → 100 -200 cmAv. Height → 25 – 45 mShed their leaves in summers due to shortage of waterFound at Shiwaliks, Ganga valley, WGs, NE IndiaEconomically very important forestsEx. Sal, Teak, Shisham, Sandalwood, Deodar, MahuaTropical dry ForestsAv. Rainfall → 50 – 100 cmLess dense & Small in size → 6 – 9 mRoots are thick & long to use underground waterThick Bark to prevent undue evaporationFound at Punjab, Haryana, MP, Eastern Rajasthan, Central Deccan PlateauMost of the areas are used for agricultureDwarf Deciduous trees and long- grasses grow in these regionsEx. Neem, Shisham, Babul, Pipal, MangoArid or Desert ForestsAv. Rainfall < 50 cmProminent features →Small leaves, Thick Bark, Long RootsIndian wild date is common in these desertsFound at Western Rajasthan, SW Haryana & Punjab, In some parts of GujratEx. Small sized kikar, Babul, Acacia, Bushes & ShrubsTidal ForestsThese forests grow along the coast and on the edges of the deltasFamous for Mangrove & Sundari TreesConsists of thick Bushes & FernsKnown as Halophytes →Tolerant of SalinityFound at Sundarbans, A & N Islands, Deltas of Mahanadi, Godavari, Krishna & KaveryMountain forestsMountain forests vary considerably along the slopes of mountainOn the foothills of Himalayas, upto a height of 1500 meters, evergreen trees, (Sal, teak, bamboo and cane) grow abundantly.On higher slope between 1,500 meters to 3,500 meters, temperate conifer trees (pine, fir, oak, maple, deodar, laurel spruce, cedar) grow.At the higher altitude of the Himalayas, rhododendrons and junipers are found.Beyond these vegetation belts, alpine grasslands appear up to snowfield

Shafts , Tunnels and Underground Circuit

Shafts , tunnels and Underground Circuit is that in pipe are fitted underground water supply through a various sectors

Underground Circuit Notes By Aman Tripathi

Underground notches is pipe fitting underground with various shapes and sizes

Chapter 1 Class 12 Geography part 2 Hindi

Class 12 geography Ncert part 2 chapter 1, complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.

Chapter 10 Class 12 Geography Hindi

Class 12 geography Ncert part 1 chapter 10, complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.

Chapter 2 Class 12 Geography part 2

Class 12 geography Ncert part 2 chapter 2 , complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.

Chapter 3 Class 12 Geography part 2 Hindi

Class 12 geography Ncert part 2 chapter 3, complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.

Chapter 4 Class 12 Geography part 2 Hindi

Class 12 geography Ncert part 2 chapter 4, complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.

Chapter 5 Class 12 Geography part 2 Hindi

Class 12 geography Ncert part 2 chapter 5, complete notes for students appearing for class 12th board exam or any particular college level entrance exam in hindi.